How to Fix Error Code 0-27 Office 365 – Guide

How To Fix 0-27 Error Code in Office 365

Repair Difficulty : High

Step 1: Disable Windows Firewall

For Microsoft Windows 7 and later

1) Press “Win + R” and Type “Firewall.cpl” and Press Enter. 2) Microsoft Windows Firewall Window will Open. 3) Tap On “Turn Windows Firewall on or off”Note: If you are logged in as Normal user you may be asked to enter Admin Password 4) Press “Turn off Windows Firewall (not recommended)” under each network location and then Click “OK”

Warning: You can activate Microsoft Windows Firewall after Office 365 installation is complete.